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CCNA Configuration SIM Question

January 10th, 2014 Go to comments


Refer to the topology


TUT Company recently installed a new router in their office. Complete the network installation by performing the initial router configurations and configuring RIPv2 routing using the router command line interface (CLI) on the R2-TUT.

Name of the router is R2-TUT
Enable-secret password is cisco1
The password to access user EXEC mode using the console is cisco2
The password to allow telnet access to the router is cisco3
IPV4 addresses must be configured as follows:
Ethernet network – router has last assignable host address in subnet
Serial network is – router has last assignable host address in the subnet. Interfaces should be enabled.
Router protocol is RIPv2


(Note: If you are not sure how RIP works, please read my RIP tutorial: http://www.9tut.com/rip-routing-protocol-tutorial. Note: You can download this sim to practice here: http://www.9tut.com/download/9tut.com_CCNA_RIP_Configuration.zip)

1) Name the router:

Router#configure terminal
Router(config)#hostname R2-TUT

2) Set secret password:

R2-TUT(config)# enable secret Sec@ret

3) Set password for the console:

R2-TUT(config)#line console 0
R2-TUT(config-line)#password Sec@ret2

4) Set the Telnet password:

R2-TUT(config)#line vty 0 4
R2-TUT(config-line)#password Sec@ret3

5) Assign IP address for Ethernet interface (Fa0/0):

The Ethernet network has:

Increment:32 (/27 = or 1111 1111.1111 1111.1111 1111.1110 0000)
Network address:
Broadcast address: (because 128 + 32 – 1 = 159)

Therefore the last assignable host address in this subnet is and we will assign it to Fa0/0 interface with these commands:

R2-TUT(config)# interface fa0/0
R2-TUT(config-if)#ip address
R2-TUT(config-if)#no shutdown

6) Assign IP address for Serial interface (S0/0):

Serial network has:

Increment:16 (/28 = or 1111 1111.1111 1111.1111 1111.1111 0000)
Network address:
Broadcast address
: (because 16 + 16 – 1 = 31)

So the last assignable host address in this subnet is Finally we assign it to s0/0/0 interface:

R2-TUT(config)# interface s0/0/0
R2-TUT(config-if)#ip address
R2-TUT(config-if)#no shutdown

7) Configure RIP v2 routing protocol:

R2-TUT(config)#router rip
R2-TUT(config-router)#version 2
R2-TUT#copy running-config startup-config

Note: We should use classful networks ( & when configuring RIP. If we use detailed networks ( & the router will automatically convert them into classful networks.

Comment pages
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  1. Anonymous
    September 6th, 2016

    in router you configure vty 0 4, in switch you configure vty 0 15

  2. KumanderRobot
    November 25th, 2016

    hi i wont put no auto summary in router rip?

  3. mehwish
    January 26th, 2017

    No Auto-summary is important to use classless ip addresses (subnetted ip addresses)

  4. Cisco Addiction
    February 1st, 2017

    good job

  5. Bryan
    February 9th, 2017

    Is this the one that would show the CCNA exam in ripv2 ?

Comment pages
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